hosts/mermet/radicle.nix

   1 { config, pkgs, lib, host, hostName, ... }:
   2 let
   3   inherit (config.networking) domain;
   4   inherit (config.users) users;
   5   srv = "radicle";
   6   radicle = config.services.radicle;
   7   seed = "${srv}-${hostName}.${domain}";
   8 in
   9 {
  10   services.radicle = {
  11     enable = true;
  12     privateKeyFile = "key:${radicle/key.cred}";
  13     publicKey = radicle/key.pub;
  14     #package = pkgs.radicle-node;
  15     node = { };
  16     # FIXME: because radicle-node from the heartwood's flake.nix does not include rad
  17     # Should be re-enabled once radicle-node comes from Nixpkgs
  18     checkConfig = false;
  19     httpd = {
  20       enable = true;
  21       package = pkgs.radicle-httpd;
  22       nginx = {
  23         serverName = seed;
  24         forceSSL = true;
  25         enableACME = false;
  26         useACMEHost = domain;
  27         extraConfig = ''
  28           access_log off;
  29           error_log  /var/log/nginx/${domain}/${srv}-${hostName}/error.log warn;
  30         '';
  31       };
  32     };
  33     settings = {
  34       preferredSeeds = [
  35         "z6MkrLMMsiPWUcNPHcRajuMi9mDfYckSoJyPwwnknocNYPm7@seed.radicle.garden:8776"
  36         #"z6Mkmqogy2qEM2ummccUthFEaaHvyYmYBYh3dbe9W4ebScxo@ash.radicle.garden:8776"
  37       ];
  38       publicExplorer = "https://${srv}.${domain}/nodes/$host/$rid$path";
  39       node = {
  40         policy = "block";
  41         scope = "all";
  42         # Relaying produces a constant network stream!
  43         relay = "never";
  44         # Make this a public node
  45         #externalAddresses = [
  46         #  "${seed}:${toString radicle.node.listenPort}"
  47         #  #"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.onion:${toString radicle.node.listenPort}"
  48         #];
  49         peers = {
  50           type = "dynamic";
  51           target = 0;
  52         };
  53         limits = {
  54           routingMaxSize = 1000;
  55           routingMaxAge = 1 * 7 * 24 * 60 * 60; # 1 week
  56           gossipMaxAge = 1 * 7 * 24 * 60 * 60; # 1 week
  57           fetchConcurrency = 1;
  58           maxOpenFiles = 4096;
  59           rate = {
  60             inbound = {
  61               fillRate = 1;
  62               capacity = 1;
  63             };
  64             outbound = {
  65               fillRate = 1;
  66               capacity = 1;
  67             };
  68           };
  69           connection = {
  70             inbound = 16;
  71             outbound = 8;
  72           };
  73         };
  74         workers = host.CPUs;
  75         /*
  76         onion = {
  77           mode = "proxy";
  78           address = "127.0.0.1:9050";
  79         };
  80         */
  81       };
  82       web = {
  83         pinned = {
  84           # Pinned repositories must be `rad clone`-d before.
  85           repositories = [
  86             "rad:z2364hmzZUAGy1nKdSFa1gLSoUE2M" # literate-phylomemy
  87             "rad:z3795BqJN8hSMGkyAUr8hHviEEi2H" # logic
  88             "rad:z4NtwMC1GmUuCRLngaZrVrSZLmUvh" # symantic-base
  89           ];
  90         };
  91       };
  92     };
  93   };
  94   systemd.services.radicle-node = {
  95     environment.RUST_LOG = "debug";
  96     serviceConfig = {
  97       CPUAccounting = true;
  98       CPUWeight = "idle";
  99       #CPUQuota = "60%";
 100       MemoryAccounting = true;
 101       MemoryHigh = "500M";
 102       MemoryMax = "600M";
 103       CPUSchedulingPolicy = "idle";
 104       IOSchedulingClass = "idle";
 105       # 0: high priority, 7: low priority
 106       IOSchedulingPriority = 3;
 107       Nice = 15;
 108     };
 109   };
 110   services.sanoid.datasets."rpool/var/lib/${srv}" = {
 111     use_template = [ "snap" ];
 112     hourly = 0;
 113     daily = 7;
 114     monthly = 0;
 115     recursive = true;
 116   };
 117   environment.systemPackages = [
 118     pkgs.radicle-node
 119   ];
 120
 121   networking.nftables.ruleset = ''
 122     table inet filter {
 123       chain input-net {
 124         tcp dport ${toString radicle.node.listenPort} counter accept comment "radicle-node"
 125       }
 126       chain input-neb-sourcephile {
 127         tcp dport ${toString radicle.node.listenPort} counter accept comment "radicle-node"
 128       }
 129       chain output-net {
 130         skuid ${users.radicle.name} meta l4proto tcp counter accept comment "radicle-node"
 131       }
 132     }
 133   '';
 134
 135   services.nginx.virtualHosts."${srv}-explorer.${domain}" = {
 136     serverAliases = [ "${srv}.${domain}" ];
 137     forceSSL = true;
 138     useACMEHost = domain;
 139     extraConfig = ''
 140       access_log off;
 141       error_log  /var/log/nginx/${domain}/${srv}-explorer/error.log warn;
 142     '';
 143     locations."/" = {
 144       extraConfig = ''
 145         try_files $uri $uri/ /index.html;
 146       '';
 147       index = "index.html";
 148       root = pkgs.radicle-explorer.overrideAttrs (previousAttrs: {
 149         postPatch = (previousAttrs.postPatch or "") + ''
 150           cp ${pkgs.writeText "local.json" ''
 151             {
 152               "nodes": {
 153                 "fallbackPublicExplorer": "https://app.radicle.xyz/nodes/$host/$rid$path",
 154                 "defaultHttpdPort": 443,
 155                 "defaultLocalHttpdPort": 8080,
 156                 "defaultHttpdHostname": "localhost",
 157                 "defaultHttpdScheme": "https",
 158                 "defaultNodePort": 8776,
 159                 "pinned": [
 160                   {
 161                     "baseUrl": {
 162                       "hostname": "${seed}",
 163                       "port": 443,
 164                       "scheme": "https"
 165                     }
 166                   }
 167                 ]
 168               },
 169               "supportWebsite": "https://radicle.zulipchat.com",
 170               "reactions": ["👍", "👎", "😄", "🙁", "👀"],
 171               "fallbackPreferredSeed": {
 172                 "hostname": "${seed}",
 173                 "port": 443,
 174                 "scheme": "https"
 175               }
 176             }
 177           ''} config/local.json
 178         '';
 179       });
 180     };
 181   };
 182   systemd.services.nginx.serviceConfig.LogsDirectory = lib.mkForce [
 183     "nginx/${domain}/${srv}-${hostName}"
 184     "nginx/${domain}/${srv}-explorer"
 185   ];
 186
 187 }